Turbo oil feed and return
Yup, T the oil pressure fitting. As said, run the line up and into the turbo inlet, either 1/4 brake or 5/16 tranny line (that is what I had laying around and it already had a fitting on it) Then run the drain back into the pan above the static oil line. Make sure the drain back is at least 1/2 inch and the angle is 45 or greater. The oil is foamy at this point and you want no restrictions going back into the pan. I used a vari-bit into the pan side, put a 1/2 tube into it and bent it up to a 45, then tacked it into place and smeared RTV around the seam. This was after I eyeballed where it would enter out the bottom of my turbo. Connect the 2 halves with a section of hose so you can remove turbo without dicking with the flange fitting on the bottom.